For contractors who need dependable field batching and pumping equipment, the D6528 29 HP diesel mixer pump combines mixing and pumping capabilities in one practical machine. Designed for applications such as gypsum flooring, the D6528 provides field batching and pumping capacity of up to 12 cubic yards per hour.
Powered by a Kubota V1505 29 HP water-cooled diesel engine, the D6528 is built for jobsites where reliable diesel power is preferred. Its integrated hydraulic spiral mixer, receiving hopper, and 3-inch squeeze pump create an efficient system for preparing and transferring compatible materials.
What Is the D6528 29 HP Diesel Mixer Pump?
The D6528 Mixer/Pump is designed to mix and pump material directly in the field. The machine features a 9-cubic-foot hydraulic spiral mixer that hydraulically dumps the mixed material into a 12-cubic-foot receiving hopper.
Once the material reaches the hopper, the D6528's 3-inch hydraulic squeeze pump transfers it through the pumping system. Pumping speed can be adjusted from 0 to 12 cubic yards per hour, allowing operators to control output according to the requirements of the project.
The diesel-powered configuration is equipped with a Kubota V1505 29 HP water-cooled diesel engine, providing an alternative to the available 30 HP electric motor configuration.
29 HP Diesel Power for Jobsite Flexibility
The 29 HP diesel mixer pump configuration is particularly useful for jobsites where access to electrical power may be limited or unavailable.
The Kubota V1505 water-cooled diesel engine provides the power source for the machine's hydraulic systems, allowing the D6528 to operate as a self-contained mixing and pumping solution.
For contractors moving equipment between different jobsites, a diesel-powered mixer pump can offer greater flexibility because operation does not depend on a permanent electrical connection.
Planetary Gearbox Squeeze Pump
One of the key components of the D6528 is its 3-inch hydraulic squeeze pump driven by a heavy-duty planetary gearbox.
The planetary gearbox squeeze pump is designed to provide a robust drive system for pumping operations. Combined with the hydraulic system and variable-speed control, it allows the operator to adjust pumping output from 0 to 12 cubic yards per hour.
This configuration makes the D6528 suitable for contractors who need controlled and consistent material delivery during field applications.
9-Cubic-Foot Hydraulic Spiral Mixer
The D6528 incorporates a 9-cubic-foot hydraulic spiral mixer for field batching.
The mixer includes hydraulic dumping functionality, allowing the mixed material to be transferred directly into the receiving hopper. A hydraulic clean-out door is also included to make routine cleaning and maintenance more convenient.
By integrating the mixer with the pump, the D6528 can reduce the need for separate mixing and pumping equipment on suitable projects.
12-Cubic-Foot Receiving Hopper
After mixing, material is transferred into the machine's 12-cubic-foot receiving hopper.
The hopper features a hydraulic agitator that helps manage the material before it enters the squeeze pump. Its larger capacity complements the 9-cubic-foot mixer and supports continuous material handling during operation.
The integrated mixer, hopper, and pump configuration provides a streamlined workflow from batching to pumping.
D6528 Output Capacity
The D6528 has a variable output capacity of 0 to 12 cubic yards per hour.
Variable-speed pumping allows operators to adjust material flow based on project requirements. This flexibility can be useful when working on applications where placement rates vary throughout the job.
The combination of a 9-cubic-foot mixer and 12-cubic-foot receiving hopper provides the capacity needed for field batching and pumping operations.
D6528 Specifications
The primary specifications of the D6528 Mixer/Pump include:
Specification D6528
Length 204 inches
Width 88 inches
Water Tank Height 89 inches
Mixer Height – Dump Position 86 inches
Charging Height 48 inches
Output Capacity 0–12 cubic yards per hour
Mixer Capacity 9 cubic feet
Receiving Hopper Capacity 12 cubic feet
These specifications help contractors evaluate the machine's physical dimensions and production capacity when planning transportation and jobsite operations.
D6528 Power Options
The D6528 is available with two primary power configurations:
Kubota V1505 29 HP Water-Cooled Diesel
The 29 HP diesel configuration is designed for contractors who prefer diesel-powered equipment and require flexibility at jobsites without convenient electrical access.
30 HP Electric Motor
The D6528 is also available with a 30 HP electric motor with starter and disconnect for applications where electric power is preferred and readily available.
The choice between diesel and electric power allows contractors to select the configuration that best matches their operating environment.
Key Features of the D6528
The D6528 includes several features designed to support efficient mixing and pumping:
9-cubic-foot hydraulic spiral mixer
Hydraulic mixer dump
Hydraulic mixer clean-out door
12-cubic-foot receiving hopper
Hydraulic hopper agitator
3-inch hydraulic squeeze pump
Heavy-duty planetary gearbox drive
Variable pumping speed from 0–12 cubic yards per hour
Kubota V1505 29 HP water-cooled diesel power option
Optional pendant or wireless remote
Optional 150-gallon water tank with 2-inch flow meter
The machine is also designed with durable pumping tubes intended for long-term use.
Applications of the D6528 Mixer/Pump
The D6528 is designed for field batching and pumping and is a popular solution for applications such as gypsum flooring.
Its combined mixer and pump design can be particularly useful for contractors who need to prepare and transport material directly at the jobsite. Instead of depending on separate mixing and pumping systems, the D6528 provides both functions within one integrated machine.
Actual suitability depends on the material being pumped and the specific project requirements.
Available D6528 Options
Contractors can select from several options to configure the D6528 for different jobsite requirements.
Available options include:
Pendant or wireless remote control
150-gallon water tank with 2-inch flow meter
Mounted spare tire
Hydraulic pressure washer
Dual axles
Mounted air compressor
These options provide additional flexibility for transportation, cleaning, water management, and machine operation.
Why Choose the D6528 29 HP Diesel Mixer Pump?
The D6528 29 HP diesel mixer pump combines a diesel power source with an integrated hydraulic mixing and pumping system.
Important advantages include:
29 HP water-cooled diesel power
9-cubic-foot hydraulic spiral mixer
12-cubic-foot receiving hopper
3-inch hydraulic squeeze pump
Heavy-duty planetary gearbox drive
Variable output up to 12 cubic yards per hour
Hydraulic hopper agitator
Multiple optional configurations
Suitable for field batching and pumping applications
D6528 29 HP Diesel Mixer Pump with Planetary Gearbox Squeeze Pump
